ES431904A1 - Improvements in a nozzle for the distribution of gases in liquids, especially in wastewater. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in a nozzle for the distribution of gases in liquids, especially in wastewater. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES431904A1
ES431904A1 ES431904A ES431904A ES431904A1 ES 431904 A1 ES431904 A1 ES 431904A1 ES 431904 A ES431904 A ES 431904A ES 431904 A ES431904 A ES 431904A ES 431904 A1 ES431904 A1 ES 431904A1
Authority
ES
Spain
Prior art keywords
nozzle
liquids
translation
gases
distribution
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES431904A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hamburger & Co KG Georg
Original Assignee
Hamburger & Co KG Georg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hamburger & Co KG Georg filed Critical Hamburger & Co KG Georg
Publication of ES431904A1 publication Critical patent/ES431904A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23121—Diffusers having injection means, e.g. nozzles with circumferential outlet
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/20—Activated sludge processes using diffusers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
    • F16K24/06—Devices, e.g. valves, for venting or aerating enclosures for aerating only
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)
  • Check Valves (AREA)

Abstract

Improvements in a nozzle for the distribution of gases in liquids, especially in waste water, the nozzle being constituted in its exit area as a check valve, which has a rigid valve seat and a mobile shutter body, coordinated to this, characterized by that the sealing body is constituted as an essentially rigid ball and that the outlet opening of the nozzle is protected by a covering. (Machine-translation by Google Translate, not legally binding)
ES431904A 1973-11-13 1974-11-13 Improvements in a nozzle for the distribution of gases in liquids, especially in wastewater. (Machine-translation by Google Translate, not legally binding) Expired ES431904A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT952973A AT330688B (en) 1973-11-13 1973-11-13 NOZZLE FOR DISTRIBUTING GASES IN LIQUIDS, IN PARTICULAR WASTE WATER

Publications (1)

Publication Number Publication Date
ES431904A1 true ES431904A1 (en) 1976-11-01

Family

ID=3614964

Family Applications (1)

Application Number Title Priority Date Filing Date
ES431904A Expired ES431904A1 (en) 1973-11-13 1974-11-13 Improvements in a nozzle for the distribution of gases in liquids, especially in wastewater. (Machine-translation by Google Translate, not legally binding)

Country Status (4)

Country Link
AT (1) AT330688B (en)
DE (1) DE2453670B2 (en)
ES (1) ES431904A1 (en)
IT (1) IT1029311B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2473351A1 (en) * 1980-01-09 1981-07-17 Degremont Sa DEVICE FOR INTRODUCING GAS IN A LIQUID
DE3124313A1 (en) * 1981-06-20 1983-01-13 Menzel Gmbh & Co, 7000 Stuttgart METHOD AND DEVICE FOR ACTING ON SUBSTANCES PREFERABLY AQUEOUS LIQUID
NL8602297A (en) * 1986-09-11 1988-04-05 Nijhuis Water B V I O Throttling device and method for applying it.
GB2214240A (en) * 1988-01-06 1989-08-31 Laurence Patrick Wettern Wine aeration pump
GB2242839B (en) * 1990-04-12 1993-07-14 Wyatt Ltd Improvements relating to fine bubble diffuser systems
DE4106527A1 (en) * 1991-03-01 1992-09-03 Hoechst Ag DEVICE FOR GASKING OF EQUIPMENT
SI9600364A (en) * 1996-12-11 1998-06-30 Gorenje Gospodinjski Aparati D.D. Device for pressure equalisation, particularly for freezers
FR2901488B1 (en) * 2006-05-23 2008-08-15 Otv Sa AERATION DEVICE FOR IMMERSION MEMBRANE-BASED WATER FILTRATION SYSTEM INCLUDING FLOOR WITH GAS INJECTION MEANS AND AT LEAST ONE PRESSURE BALANCING SYSTEM
US20130015130A1 (en) * 2011-07-13 2013-01-17 Joseph Breitner Pulse aeration for immersed membranes
US9463419B2 (en) 2012-01-09 2016-10-11 General Electric Company Pulse aeration for immersed membranes

Also Published As

Publication number Publication date
AT330688B (en) 1976-07-12
IT1029311B (en) 1979-03-10
DE2453670B2 (en) 1976-10-21
DE2453670A1 (en) 1975-05-15

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